Does the World need another MIDI Monitor? We thought so, and it's free, so you have nothing to lose to add this handy little utility to your app collection.
| Price | Free |
|---|---|
| Author | Audeonic Apps |
| Type | Tool |
| Supports | Audio Unit (AU) |
| Rating | total: (4), current: (4) |
| Released | 02/05/2019 |
| Updated | 10/04/2019 |
"QuantiChord" is a MIDI effect that generates chords from incoming notes and quantizes the results to a pre-defined scale. It can be used as a standalone application or as an Audio Unit MIDI effect plug-in.
| Price | $12.99 |
|---|---|
| Author | Laurent Colson |
| Type | Tool |
| Supports | Audiobus, Audio Unit (AU) |
| Rating | total: (11), current: (11) |
| Released | 11/16/2018 |
| Updated | 01/29/2026 |
This is an AUv3 compatible Uni-Vibe style plugin which can be used as a plugin with your favourite DAW such as Cubasis, Auria, Meteor or GarageBand.
| Price | $7.99 |
|---|---|
| Author | 4Pockets.com |
| Type | Effect |
| Effect type | Modulation effects |
| Supports | Audio Unit (AU) |
| Rating | total: (4), current: (4) |
| Released | 08/23/2018 |
| Updated | 09/02/2025 |
The sound generator inside the synthesizer is producing the exact wave form as the one you have created.
| Price | $4.99 |
|---|---|
| Author | Aleksandar Mlazev |
| Type | Instrument |
| Instrument type | Synth |
| Instrument sounds | Keyboards |
| Supports | Audio Unit (AU) |
| Rating | total: (2), current: (2) |
| Released | 02/08/2017 |
| Updated | 12/06/2023 |
Brusfri* is a highly advanced audio noise reducer, packed into a simple and straight-forward interface.
| Price | $15.99 |
|---|---|
| Author | Klevgränd produkter AB |
| Type | Effect |
| Effect type | Compressor, Limiter, Gate, Guitar effects, Other |
| Supports | Audiobus, Audio Unit (AU) |
| Rating | total: (79), current: (79) |
| Released | 10/11/2017 |
| Updated | 04/29/2021 |
Neon is a lightweight digital audio editor and recording plugin compatible with any AUv3 host.
| Price | $14.99 $7.99 |
|---|---|
| Author | 4Pockets.com |
| Type | Instrument |
| Instrument type | Sampler |
| Instrument sounds | Other |
| Supports | Audio Unit (AU) |
| Rating | total: (27), current: (27) |
| Released | 09/16/2021 |
| Updated | 02/20/2026 |
Camelot is a live performance & production tool connecting Hardware & Software Musical instruments to a single management system.
| Price | $29.99 $19.99 |
|---|---|
| Author | Audio Modeling |
| Type | Tool |
| Supports | Audio Unit (AU), Ableton Link |
| Rating | total: (27), current: (27) |
| Released | 12/13/2018 |
| Updated | 01/22/2026 |
Envelope is a high class reverb audio unit for use as a standalone app or (preferably) in AUv3 hosts.
| Price | $9.99 |
|---|---|
| Author | Christian Siedschlag |
| Type | Effect |
| Effect type | Reverb, Delay, Echo |
| Supports | Audio Unit (AU) |
| Rating | total: (19), current: (19) |
| Released | 06/15/2016 |
| Updated | 01/02/2026 |
Branches is a semi-modular synthesizer inspired by classics of the past. It runs both as a standalone instrument with support for external MIDI input or as a plugin (AUv3) in your favorite DAW app.
| Price | $5.99 |
|---|---|
| Author | Willow & Oak AB |
| Type | Instrument |
| Instrument type | Synth |
| Instrument sounds | Keyboards |
| Supports | Audio Unit (AU) |
| Rating | total: (12), current: (12) |
| Released | 11/01/2020 |
| Updated | 02/13/2026 |
Cubasis 2 is a fully featured iOS-based music production system includes sequencer, instruments, effects and more.
| Price | $23.99 |
|---|---|
| Author | Steinberg Media Technologies GmbH |
| Type | Host, Instrument, Effect |
| Instrument type | Sampler, Synth |
| Instrument sounds | All-in-one |
| Effect type | All-in-one |
| Supports | Inter-App Audio (IAA), Audiobus, Audio Unit (AU) |
| Rating | total: (239), current: (239) |
| Released | 12/17/2012 |
| Updated | 11/24/2021 |
sequencism is a music sketchbook tool that allows the creation of short and simple pieces of music.
| Price | Free |
|---|---|
| Author | Rodrigo Roman |
| Type | Host |
| Supports | Audiobus, Audio Unit (AU), Ableton Link |
| Rating | total: (19), current: (19) |
| Released | 10/13/2017 |
| Updated | 10/13/2021 |
Transit hosts 18 effect-modules, freely loadable across 7 slots.
| Price | $29.99 |
|---|---|
| Author | Baby Audio Inc. |
| Type | Effect |
| Effect type | Other |
| Supports | Audio Unit (AU) |
| Rating | total: (18), current: (18) |
| Released | 11/08/2023 |
| Updated | 05/26/2025 |
Baervaag brings FM synthesis to the masses! An easy to use but still tweakable synthesizer, accessible to everyone.
| Price | $8.99 |
|---|---|
| Author | Klevgränd produkter AB |
| Type | Instrument |
| Instrument type | Synth |
| Instrument sounds | Keyboards |
| Supports | Inter-App Audio (IAA), Audio Unit (AU) |
| Rating | total: (9), current: (9) |
| Released | 02/09/2017 |
| Updated | 11/22/2021 |
Syndt is a polyphonic synthesizer with a lot of possibilities.
| Price | $8.99 |
|---|---|
| Author | Klevgränd produkter AB |
| Type | Instrument |
| Instrument type | Synth |
| Instrument sounds | Keyboards |
| Supports | Inter-App Audio (IAA), Audio Unit (AU) |
| Rating | total: (9), current: (9) |
| Released | 05/18/2017 |
| Updated | 02/02/2023 |
Dual Digital Delay FX. Two separate (stereo) delay lines allow for a wide range of effects ranging from basic slapback and ping-ping type echos to complex modulations and soundscapes.
| Price | $5.99 $2.99 |
|---|---|
| Author | Kai Aras |
| Type | Effect |
| Effect type | Reverb, Delay, Echo |
| Supports | Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link |
| Rating | total: (15), current: (15) |
| Released | 03/22/2016 |
| Updated | 04/14/2022 |
Studio quality reverb for AUv3 / Audiobus / Inter-app audio and songs from your iTunes music library.
| Price | $1.99 |
|---|---|
| Author | Harry Gohs |
| Type | Effect |
| Effect type | Reverb, Delay, Echo |
| Supports | Inter-App Audio (IAA), Audiobus, Audio Unit (AU) |
| Rating | total: (22), current: (22) |
| Released | 08/05/2013 |
| Updated | 06/19/2025 |
bs-16i is a 16 multi-timbral playback sampler. It supports SoundFont and DLS (Downloadable Sounds, and can be used for keyboard instrument, MIDI sound module, and MIDI player.
| Price | $7.99 |
|---|---|
| Author | bismark LLC |
| Type | Instrument |
| Instrument type | Sampler |
| Instrument sounds | Other |
| Supports | Inter-App Audio (IAA), Audiobus, Audio Unit (AU) |
| Rating | total: (115), current: (115) |
| Released | 09/01/2010 |
| Updated | 02/21/2026 |
FM TiNES is an electric piano library dedicated to the most beautiful FM electric pianos ever made.
| Price | $14.99 |
|---|---|
| Author | MIDIculous LLC |
| Type | Instrument |
| Instrument type | Sampler |
| Instrument sounds | Keyboards |
| Supports | Inter-App Audio (IAA), Audio Unit (AU) |
| Rating | total: (14), current: (14) |
| Released | 08/10/2019 |
| Updated | 03/28/2025 |
This synthesizer emulates male voice vowels in a unique way.
| Price | $8.99 |
|---|---|
| Author | Klevgränd produkter AB |
| Type | Instrument |
| Instrument type | Synth |
| Instrument sounds | Keyboards, Other |
| Supports | Inter-App Audio (IAA), Audiobus, Audio Unit (AU) |
| Rating | total: (13), current: (13) |
| Released | 09/23/2016 |
| Updated | 11/22/2021 |
